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A069131 as a simple table

n a(n)
1 1
2 19
3 55
4 109
5 181
6 271
7 379
8 505
9 649
10 811
11 991
12 1189
13 1405
14 1639
15 1891
16 2161
17 2449
18 2755
19 3079
20 3421
21 3781
22 4159
23 4555
24 4969
25 5401
26 5851
27 6319
28 6805
29 7309
30 7831
31 8371
32 8929
33 9505
34 10099
35 10711
36 11341
37 11989
38 12655
39 13339
40 14041
41 14761
42 15499
43 16255

[1,19,55,109,181,271,379,505,649,811,991,1189,
 1405,1639,1891,2161,2449,2755,3079,3421,3781,4159,
 4555,4969,5401,5851,6319,6805,7309,7831,8371,8929,
 9505,10099,10711,11341,11989,12655,13339,14041,
 14761,15499,16255]

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)